Class BufferBuilder

framework/core/buffer.h:37–67

template <vkb::BindingType bindingType>
struct BufferBuilder
    : public vkb::allocated::BuilderBase<bindingType,
                                         BufferBuilder<bindingType>,
                                         typename std::conditional<bindingType == vkb::BindingType::Cpp, vk::BufferCreateInfo, VkBufferCreateInfo>::type>
{
  public:
	using BufferCreateFlagsType = typename std::conditional<bindingType == vkb::BindingType::Cpp, vk::BufferCreateFlags, VkBufferCreateFlags>::type;
	using BufferCreateInfoType  = typename std::conditional<bindingType == vkb::BindingType::Cpp, vk::BufferCreateInfo, VkBufferCreateInfo>::type;
	using BufferUsageFlagsType  = typename std::conditional<bindingType == vkb::BindingType::Cpp, vk::BufferUsageFlags, VkBufferUsageFlags>::type;
	using DeviceSizeType        = typename std::conditional<bindingType == vkb::BindingType::Cpp, vk::DeviceSize, VkDeviceSize>::type;
	using SharingModeType       = typename std::conditional<bindingType == vkb::BindingType::Cpp, vk::SharingMode, VkSharingMode>::type;

  private:
	using ParentType = vkb::allocated::BuilderBase<bindingType, BufferBuilder<bindingType>, BufferCreateInfoType>;

  public:
	BufferBuilder(DeviceSizeType size);

	Buffer<bindingType>    build(vkb::core::Device<bindingType> &device) const;
	BufferPtr<bindingType> build_unique(vkb::core::Device<bindingType> &device) const;
	BufferBuilder         &with_flags(BufferCreateFlagsType flags);
	BufferBuilder         &with_usage(BufferUsageFlagsType usage);
	BufferBuilder         &with_alignment(DeviceSizeType align);
	DeviceSizeType         get_alignment() const
	{
		return alignment;
	}

  private:
	DeviceSizeType alignment{0};
};

using BufferBuilderC   = BufferBuilder<vkb::BindingType::C>;
using BufferBuilderCpp = BufferBuilder<vkb::BindingType::Cpp>;